Ingredients
Scale
- 1 1/2 lbs green beans, trimmed
- 1 white onion – finely diced
- 8–10 mushrooms – finely diced
- 4 tablespoons butter
- 3 tablespoons all purpose flour
- salt + pepper to taste
- 1 tsp each: garlic powder onion powder, cayenne pepper
- 2 cups milk
- 1 cup gruyere cheese – grated (reserve half for garnish)
- 1 cup white cheddar cheese – grated (reserve half for garnish)
- 1 cup Fried onions * see notes
- 1 cup Fried Jalapeños * see notes
Instructions
- In a large pot, bring water to a boil and cook the green beans for 5 mins. Rinse, drain and set aside in a baking dish.
- In the same large pot, melt the butter and cook the onions and mushrooms for 4 mins on med/high heat.
- Sprinkle in the flour and cook the raw flour and add in the milk. Lower the heat to med/low and whisk the mixture until it’s nice and smooth.
- Add all the seasonings and stir in both the cheeses (Gruyere and white cheddar). Turn heat off and pour mixture all over the green beans.
- Cover with foil and bake for 20 mins at 370F.
- Once it’s done baking, add additional grated cheese on top and broil for 2-3 mins, until cheese is nice and melty. Add the crispy shallots and jalapeños to the top and serve!
Notes
- You can find the fried onions and jalapeños at any grocery store in the same aisle as salad dressing. This will save you a ton of time and honestly the fried onions and jalapeños are so much better store bought!
- Prep Time: 20
- Cook Time: 20
- Category: Side dish
- Cuisine: American
Keywords: green bean casserole, crispy onions, crispy jalapeños, cream of mushroom